Add simple shell script to update gio-sharp with adaptions.
Add simple shell script to update gio-sharp with adaptions.

dkoeb/f-spot,NguyenMatthieu/f-spot,NguyenMatthieu/f-spot,dkoeb/f-spot,dkoeb/f-spot,dkoeb/f-spot,mono/f-spot,mono/f-spot,mono/f-spot,mans0954/f-spot,NguyenMatthieu/f-spot,dkoeb/f-spot,dkoeb/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,mono/f-spot,mans0954/f-spot,mono/f-spot,mans0954/f-spot,mono/f-spot,NguyenMatthieu/f-spot,mans0954/f-spot,mans0954/f-spot